Réponses

2013-10-03T17:55:40+02:00
A= (24x10)-(24x1)-3=240-24-3=213
b= 123+(50x4)+(1x4)=123+200+4=327
c= 104+5=109
d= 451+(50x3)+(1x3)=451+150+3=604
e = (62x10)-(1x62)+(30x5)+(2x5)=620-62+150+10=718
f = 800-(1+54)=800-55=745
g = (54+710)/4=764/4=191
h = (78+56)x(24-18)=144x6=864